[HTML][HTML] LES of turbulent liquid jet primary breakup in turbulent coaxial air flow

F Xiao, M Dianat, JJ McGuirk - International Journal of Multiphase Flow, 2014 - Elsevier
A robust two-phase flow Large Eddy Simulation (LES) algorithm has been developed and
applied to predict the primary breakup of an axisymmetric water jet injected into a …

Large scale instabilities in coaxial air-water jets with annular air swirl

A Kumar, S Sahu - Physics of Fluids, 2019 - pubs.aip.org
The aim of this paper is to characterize large-scale instabilities during the primary breakup
process in liquid centered coaxial air-water jets. The interest here is to investigate the role of …

Liquid jet disintegration memory effect on downstream spray fluctuations in a coaxial twin-fluid injector

A Kumar, S Sahu - Physics of Fluids, 2020 - pubs.aip.org
This paper intends to investigate the influence of unsteadiness in the liquid jet disintegration
process on downstream fluctuations of spray characteristics in a coaxial twin-fluid injector …

Liquid jet breakup unsteadiness in a coaxial air-blast atomizer

A Kumar, S Sahu - International journal of spray and …, 2018 - journals.sagepub.com
The aim of this paper is to experimentally characterize the liquid jet breakup unsteadiness in
a coaxial air-blast atomizer. The current research focuses on the measurement of the …

Proper orthogonal decomposition of primary breakup and spray in co-axial airblast atomizers

G Charalampous, C Hadjiyiannis, Y Hardalupas - Physics of Fluids, 2019 - pubs.aip.org
The primary atomization of a liquid jet by a coaxial stream of high speed gas is analyzed by
means of Proper Orthogonal Decomposition (POD) for gas to liquid momentum ratios (MR) …

Research progress of jet washing technology and its exploratory decoking application in delayed coking process

F Lv, B Wang, S Yan, Y Zhu, Q Yu… - Reviews in Chemical …, 2024 - degruyter.com
Considering the distinctive features of the delayed coking process and taking into account
various particulate matter control technologies, the feasibility of using jet washing …

[HTML][HTML] High-speed imaging database of water jet disintegration Part I: Quantitative imaging using liquid laser-induced fluorescence

A Roth, D Frantz, W Chaze, A Corber… - International Journal of …, 2021 - Elsevier
This paper is Part I in a series of articles focused on a fundamental study on liquid jet
disintegration. The main goal of this work is to provide an extensive open access database …

Simulation of the primary breakup of a high-viscosity liquid jet by a coaxial annular gas flow

T Müller, A Sänger, P Habisreuther, T Jakobs… - International Journal of …, 2016 - Elsevier
The conversion of low-grade fossil and biogenic energy resources (petcoke, biomass) to a
synthesis gas in a high pressure entrained flow gasification process opens a wide spectrum …

Influence of steady and oscillating swirl on the near-field spray characteristics in a two-fluid coaxial atomizer

N Machicoane, G Ricard, R Osuna-Orozco… - International Journal of …, 2020 - Elsevier
The mechanisms of interfacial instability due to gas-liquid shear and liquid ligament
acceleration that occurs in the near-field of a coaxial two-fluid atomizer play a determining …

[HTML][HTML] High-speed imaging database of water jet disintegration Part II: Temporal analysis of the primary breakup

S Rezayat, M Farshchi, E Berrocal - International Journal of Multiphase …, 2021 - Elsevier
This paper is Part II of a series of articles focusing on the disintegration of a cylindrical (Ø=
0.60 mm diameter) water jet in a quiescent atmosphere, from Rayleigh to early atomization …